From 5560092d3d55177fdb91198678f0296343a6628c Mon Sep 17 00:00:00 2001
From: sergey <sergey.kiryakov.job@gmail.com>
Date: Fri, 25 Jan 2019 16:47:40 +0300
Subject: [PATCH 1/2] Add support set in fields stdClass in
 Structure::prepareToStore

---
 src/Structure.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Structure.php b/src/Structure.php
index 33648eb..ea9bcb1 100644
--- a/src/Structure.php
+++ b/src/Structure.php
@@ -399,6 +399,11 @@ public static function prepareToStore($value)
             return $value->toArray();
         }
 
+        // stdClass
+        if ($value instanceof \stdClass) {
+            return $value;
+        }
+
         // other objects convert to array
         return (array) $value;
     }

From 216748c014500289f1ee9a6736a9db0f9c60d3c6 Mon Sep 17 00:00:00 2001
From: sergey <sergey.kiryakov.job@gmail.com>
Date: Fri, 25 Jan 2019 18:23:36 +0300
Subject: [PATCH 2/2] fixed test

---
 tests/DocumentAddToSetTest.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/DocumentAddToSetTest.php b/tests/DocumentAddToSetTest.php
index 3cb79e5..eb100ee 100644
--- a/tests/DocumentAddToSetTest.php
+++ b/tests/DocumentAddToSetTest.php
@@ -46,7 +46,7 @@ public function fieldValuesDataProvider()
                 null, 'string1', 'string2', array('string1', 'string2'),
             ),
             'newField_emptyStdclass' => array(
-                null, $stdClass, $stdClass, array(array()),
+                null, $stdClass, $stdClass, array($stdClass),
             ),
             'newField_MongoId' => array(
                 null, $mongoId1, $mongoId2, array($mongoId1, $mongoId2),
@@ -83,7 +83,7 @@ public function fieldValuesDataProvider()
                 'string2', 'string1', 'string2', array('string2', 'string1'),
             ),
             'scalarField_emptyStdclass' => array(
-                2, $stdClass, $stdClass, array(2, array()),
+                2, $stdClass, $stdClass, array(2, $stdClass),
             ),
             'scalarField_MongoId' => array(
                 2, $mongoId1, $mongoId2, array(2, $mongoId1, $mongoId2),
@@ -125,7 +125,7 @@ public function fieldValuesDataProvider()
                 array('string2', 'string4'), 'string1', 'string2', array('string2', 'string4', 'string1'),
             ),
             'setField_emptyStdclass' => array(
-                array(2, 4), $stdClass, $stdClass, array(2, 4, array()),
+                array(2, 4), $stdClass, $stdClass, array(2, 4, $stdClass),
             ),
             'setField_MongoId' => array(
                 array(2, 4), $mongoId1, $mongoId2, array(2, 4, $mongoId1, $mongoId2),
@@ -280,4 +280,4 @@ public function testAddToSetOnSubDocumentField() {
             true
         );
     }
-}
\ No newline at end of file
+}